371421960 has 384 divisors, whose sum is σ = 1440996480. Its totient is φ = 75866112.

The previous prime is 371421959. The next prime is 371421961. The reversal of 371421960 is 69124173.

It is an interprime number because it is at equal distance from previous prime (371421959) and next prime (371421961).

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (371421961) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3286864 + ... + 3286976.

It is an arithmetic number, because the mean of its divisors is an integer number (3752595).

Almost surely, 2^371421960 is an apocalyptic number.

371421960 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 371421960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (720498240).

371421960 is an abundant number, since it is smaller than the sum of its proper divisors (1069574520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

371421960 is a wasteful number, since it uses less digits than its factorization.

371421960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197 (or 186 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 371421960 is about 19272.3107073335. The cubic root of 371421960 is about 718.8239287787.

The spelling of 371421960 in words is "three hundred seventy-one million, four hundred twenty-one thousand, nine hundred sixty".